diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index f796135d..c3f9d461 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -4,7 +4,7 @@ compileSdkVersion = "35"
 minSdkVersion = "23"
 targetSdkVersion = "35"
 agp = "8.9.1"
-kotlin = "2.1.20"
+kotlin = "2.1.21"
 appcompat = "1.7.0"
 androidXCore = "1.15.0"
 constraintLayout = "2.2.1"